NO172518C - PROCEDURE FOR DETACHING COUNTRY DATA DESCRIBING SATELLITES - Google Patents
PROCEDURE FOR DETACHING COUNTRY DATA DESCRIBING SATELLITESInfo
- Publication number
- NO172518C NO172518C NO881084A NO881084A NO172518C NO 172518 C NO172518 C NO 172518C NO 881084 A NO881084 A NO 881084A NO 881084 A NO881084 A NO 881084A NO 172518 C NO172518 C NO 172518C
- Authority
- NO
- Norway
- Prior art keywords
- detaching
- procedure
- data describing
- country data
- satellites
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
- G01S3/48—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/29—Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, related
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
- G01S19/44—Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/32—Multimode operation in a single same satellite system, e.g. GPS L1/L2
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Navigation (AREA)
- Radio Relay Systems (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2871287A | 1987-03-20 | 1987-03-20 |
Publications (4)
Publication Number | Publication Date |
---|---|
NO881084D0 NO881084D0 (en) | 1988-03-11 |
NO881084L NO881084L (en) | 1988-09-21 |
NO172518B NO172518B (en) | 1993-04-19 |
NO172518C true NO172518C (en) | 1993-07-28 |
Family
ID=21845004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO881084A NO172518C (en) | 1987-03-20 | 1988-03-11 | PROCEDURE FOR DETACHING COUNTRY DATA DESCRIBING SATELLITES |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0283302A3 (en) |
JP (1) | JPS63314482A (en) |
AU (1) | AU602198B2 (en) |
CA (1) | CA1309478C (en) |
NO (1) | NO172518C (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2020059C (en) * | 1989-06-30 | 1995-05-23 | Shigemi Maeda | Modular ceramic igniter |
FR2706230B1 (en) * | 1993-06-07 | 1995-07-21 | Alcatel Mobile Comm France | Selection of a home satellite. |
WO2003023444A1 (en) | 2001-09-12 | 2003-03-20 | Data Fusion Corporation | Gps near-far resistant receiver |
GB2438347B8 (en) | 2005-02-25 | 2009-04-08 | Data Fusion Corp | Mitigating interference in a signal |
JP4937613B2 (en) * | 2006-03-22 | 2012-05-23 | 国立大学法人 鹿児島大学 | Orbit determination device, orbit determination method, and computer program |
US7511662B2 (en) * | 2006-04-28 | 2009-03-31 | Loctronix Corporation | System and method for positioning in configured environments |
RU2446410C1 (en) * | 2010-12-20 | 2012-03-27 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" (Сфу) | Method of angular orientation of object by signals of satellite radio-navigation systems |
TWI595254B (en) * | 2014-10-16 | 2017-08-11 | 廖恒俊 | Method for locating and positioning using broadcast fm signals and phase difference computation technique |
CN108562295B (en) * | 2018-07-23 | 2021-07-02 | 电子科技大学 | Three-station time difference orbit determination method based on geostationary satellite two-body model |
CN111232247B (en) * | 2020-01-17 | 2023-02-07 | 上海埃依斯航天科技有限公司 | High-reliability micro-nano satellite measurement and control system |
CN113029161B (en) * | 2021-03-10 | 2024-04-19 | 中国科学院上海天文台 | Spatial VLBI signal enhancement method and system based on cross-correlation spectrum synthesis |
CN113393000B (en) * | 2021-05-07 | 2022-11-11 | 杭州数知梦科技有限公司 | Method for improving passenger flow of conventional bus line through mobile reservation |
CN113581501B (en) * | 2021-08-27 | 2023-02-28 | 重庆两江卫星移动通信有限公司 | System and method suitable for networking low-orbit satellite combined orbit determination |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4667203A (en) * | 1982-03-01 | 1987-05-19 | Aero Service Div, Western Geophysical | Method and system for determining position using signals from satellites |
US4894662A (en) * | 1982-03-01 | 1990-01-16 | Western Atlas International, Inc. | Method and system for determining position on a moving platform, such as a ship, using signals from GPS satellites |
US4734702A (en) * | 1986-02-25 | 1988-03-29 | Litton Systems, Inc. | Passive ranging method and apparatus |
-
1988
- 1988-03-11 NO NO881084A patent/NO172518C/en unknown
- 1988-03-16 CA CA000561648A patent/CA1309478C/en not_active Expired - Fee Related
- 1988-03-17 AU AU13210/88A patent/AU602198B2/en not_active Ceased
- 1988-03-18 EP EP88302388A patent/EP0283302A3/en not_active Withdrawn
- 1988-03-18 JP JP63063752A patent/JPS63314482A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1309478C (en) | 1992-10-27 |
AU602198B2 (en) | 1990-10-04 |
JPS63314482A (en) | 1988-12-22 |
NO172518B (en) | 1993-04-19 |
AU1321088A (en) | 1988-09-22 |
EP0283302A2 (en) | 1988-09-21 |
NO881084L (en) | 1988-09-21 |
EP0283302A3 (en) | 1990-05-02 |
NO881084D0 (en) | 1988-03-11 |
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